5938340581 has 4 divisors (see below), whose sum is σ = 5938510464. Its totient is φ = 5938170700.

The previous prime is 5938340557. The next prime is 5938340599. The reversal of 5938340581 is 1850438395.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5938340581 - 2⁷ = 5938340453 is a prime.

It is a super-2 number, since 2×5938340581² = 70527777711902835122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5938340081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11125 + ... + 109546.

It is an arithmetic number, because the mean of its divisors is an integer number (1484627616).

Almost surely, 2^5938340581 is an apocalyptic number.

It is an amenable number.

5938340581 is a deficient number, since it is larger than the sum of its proper divisors (169883).

5938340581 is a wasteful number, since it uses less digits than its factorization.

5938340581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169882.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 5938340581 is about 77060.6292538544. The cubic root of 5938340581 is about 1810.8745588940.

The spelling of 5938340581 in words is "five billion, nine hundred thirty-eight million, three hundred forty thousand, five hundred eighty-one".